X0609 4 2026-09-15 0001786108 Trinity Capital Inc. TRIN 0001796795 Brown Kyle Steven false C/O TRINITY CAPITAL INC. 1 N. 1ST STREET, SUITE 302 PHOENIX AZ 85004 true true false false CEO, President and CIO false Common Stock 2026-09-15 4 F false 10744 17.79 D 601517.74 D Common Stock 651663 I By The Kyle and Amy Brown Family Trust, dated February 4, 2019 Common Stock 12908.53 I By Spouse Shares withheld to satisfy the reporting person's tax obligations in connection with vesting of restricted shares on September 15, 2026. Transaction exempt from Section 16(b) pursuant to Rule 16b-3. Sarah Stanton is signing on behalf of Mr. K. Brown pursuant to the power of attorney dated September 17, 2021, which was previously filed with the Securities and Exchange Commission as an exhibit to the Form 4 Mr. K. Brown filed on September 17, 2021. /s/ Sarah Stanton, on behalf of Kyle S. Brown 2026-09-17